Hi ReefNeck,
The Caulerpa is doing good I suspect that it will grow well, I placed its roots in the mud. Looking forward to seeing it grow throughout the mud base in my Refuge. After planting it I put some Fiji Mud Booster over the top layer of my sand bed in the refuge. I should help the Caulerpa start to take off and sprout. I will keep you informed.
Thank You very much,
Patrick